4440590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 10229760

約数和(自身を除く): 5789170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 79, 110, 146, 154, 158, 365, 385, 395, 511, 553, 730, 770, 790, 803, 869, 1022, 1106, 1606, 1738, 2555, 2765, 4015, 4345, 5110, 5530, 5621, 5767, 6083, 8030, 8690, 11242, 11534, 12166, 28105, 28835, 30415, 40369, 56210, 57670, 60830, 63437, 80738, 126874, 201845, 317185, 403690, 444059, 634370, 888118, 2220295, 4440590]

約数ペア:

[(1, 4440590), (2, 2220295), (5, 888118), (7, 634370), (10, 444059), (11, 403690), (14, 317185), (22, 201845), (35, 126874), (55, 80738), (70, 63437), (73, 60830), (77, 57670), (79, 56210), (110, 40369), (146, 30415), (154, 28835), (158, 28105), (365, 12166), (385, 11534), (395, 11242), (511, 8690), (553, 8030), (730, 6083), (770, 5767), (790, 5621), (803, 5530), (869, 5110), (1022, 4345), (1106, 4015), (1606, 2765), (1738, 2555)]